| Company | Timeline | Status | |
| William Battle Learning Limited Secretary • Unreported | 31 Jul 2006←7 Months→23 Mar 2007 | Active | |
| William Battle Learning Limited Secretary • Unreported | 31 Jul 2006←7 Months→16 Mar 2007 | Active | |
| William Battle Associates Limited Secretary • Unreported | 31 Jul 2006←7 Months→16 Mar 2007 | Dissolved | |
